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Mechanical Calculator

Contina AG Mauren Curta I Mechanical Calculator
Located in Mexico City, MX
An important CURTA Type I mechanical calculator by Contina Ltd. Mauren. Made in Liechtenstein
Category

Vintage 1960s Liechtenstein Mid-Century Modern Scientific Instruments

Materials

Metal

Vintage Olivetti Divisumma 14 Calculator - Iconic 1940s Mechanical Masterpiece
Located in Manzano, IT
Vintage Olivetti Divisumma 14 Calculator – Iconic 1940s Mechanical Masterpiece Discover a true gem
Category

Vintage 1940s Desk Sets

Materials

Metal

Fine Circular Protractor by William Cary, London c.1810
By Cary
Located in Norwich, GB
including mechanical calculators, measuring instruments, telescopes, microscopes and navigation and
Category

Antique 1810s English Scientific Instruments

Materials

Brass

Antique Telescope, Large, Single Draw Refractor, Cary London, circa 1820
Located in Hele, Devon, GB
equipment, mechanical calculators and measuring instruments. Working out of The Strand, London, England
Category

Antique Early 19th Century English Georgian Scientific Instruments

Materials

Brass

Recent Sales

CURTA Type II Mechanical Calculator
Located in Mexico City, MX
An important CURTA Type II mechanical calculator by Cortina Ltd. Mauren. Made in Liechtenstein
Category

Vintage 1960s Liechtenstein Mid-Century Modern Scientific Instruments

Materials

Metal

CURTA Type II Mechanical Calculator
Located in Mexico City, MX
An important CURTA Type II mechanical calculator by Cortina Ltd. Mauren. Made in Liechtenstein
Category

Vintage 1950s Scientific Instruments

Materials

Metal

1964 Metal Type I Mechanical Calculator by Curta
Located in Van Nuys, CA
Rare 1964 Vintage Curta Type 1 Mechanical Calculator With serial number 10315, the "Curta", a hand
Category

Vintage 1960s Liechtenstein Historical Memorabilia

Materials

Metal

Antique Kaufmann's Le Posographe, French, Photography Exposure Calculator, 1920
Located in Hele, Devon, GB
This is an antique Kaufmann's 'Le Posographe'. A French, mechanical calculator for photographic
Category

Early 20th Century British Scientific Instruments

Materials

Metal

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Antique Terrestrial Telescope, English, Single Draw Refractor, NSL, Victorian
Located in Hele, Devon, GB
This is an antique terrestrial telescope. An English, single drawer refractor with National Service League mark, dating to the Victorian period, circa 1880. Perfect for bird watch...
Category

Antique Late 19th Century British Scientific Instruments

Materials

Glass

English Victorian Blue & Brass Telescope
Located in Queens, NY
English Victorian brass and blue telescope on adjustable mahogany tripod base.
Category

Antique 19th Century English Victorian Scientific Instruments

Materials

Brass

Vintage 5 Draw Brass Telescope
Located in Los Angeles, CA
Vintage brass 5 draw extendable hand telescope. Comes with original cap to cover glass end and brass eyepiece cover that slides in and out of place. Unusually long telescope at just ...
Category

Vintage 1970s American Scientific Instruments

Materials

Brass

Vintage 5 Draw Brass Telescope
Vintage 5 Draw Brass Telescope
H 42.63 in Dm 1.63 in
English Brass Telescope on Tripod Stand signed Dollond, London Circa 1890
Located in Charleston, SC
English brass telescope on tripod stand with slipper feet. Telescope has the original carrying case with lens covers. Late 19th Century
Category

Antique 19th Century British Scientific Instruments

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